BE472421A - - Google Patents
Info
- Publication number
- BE472421A BE472421A BE472421DA BE472421A BE 472421 A BE472421 A BE 472421A BE 472421D A BE472421D A BE 472421DA BE 472421 A BE472421 A BE 472421A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE258729X | 1946-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE472421A true BE472421A (sr) |
Family
ID=20306375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE472421D BE472421A (sr) | 1946-04-08 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE472421A (sr) |
| CH (1) | CH258729A (sr) |
| GB (1) | GB651835A (sr) |
-
0
- BE BE472421D patent/BE472421A/xx unknown
-
1947
- 1947-04-02 CH CH258729D patent/CH258729A/de unknown
- 1947-04-08 GB GB9337/47A patent/GB651835A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH258729A (de) | 1948-12-15 |
| GB651835A (en) | 1951-04-11 |